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Loans and Allowance for Credit Losses - Loans on Nonaccrual Status (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	$ 8,001	$ 11,650
Nonaccrual With No ACL	7,924	11,542
Government guarantees
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	683	978
Nonaccrual With No ACL	683	978
Net of government guarantees
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	7,318	10,672
Nonaccrual With No ACL	7,241	10,564
Commercial & industrial loans
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	3,496	4,350
Nonaccrual With No ACL	3,496	4,298
Commercial real estate | Owner occupied properties
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	2,352	3,506
Nonaccrual With No ACL	2,348	3,506
Residential real estate | 1-4 family residential properties secured by first liens
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	219	1,778
Nonaccrual With No ACL	219	1,778
Residential real estate | 1-4 family residential properties secured by junior liens and revolving secured by 1-4 family first liens
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	280	271
Nonaccrual With No ACL	207	215
Residential real estate | 1-4 family residential construction loans
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	109	109
Nonaccrual With No ACL	109	109
Other construction, land development and raw land loans
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	1,545	1,636
Nonaccrual With No ACL	1,545	1,636
Consumer loans
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	0	0
Nonaccrual With No ACL	$ 0	$ 0

X

- Definition

Amortized cost excluding accrued interest, of financing receivable on nonaccrual status. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 16
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919258-210447

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- Definition

Amortized cost excluding accrued interest, of financing receivable on nonaccrual status with no allowance for credit loss. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 16
-Subparagraph (d)
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919258-210447

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+ References

No definition available.

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